| Patents for H01M 4 - Electrodes (97,472) |
|---|
| 04/06/2000 | WO2000019556A2 Withdrawal of reaction water in polymer electrolyte membrane fuel cells |
| 04/06/2000 | WO2000019553A1 High-energy density boride batteries |
| 04/06/2000 | WO2000019552A1 Composite electrode including ptc polymer |
| 04/06/2000 | WO1999060638A3 Battery cathode materials |
| 04/06/2000 | DE19845668A1 Sekundäre Lithium-Ionen-Zelle Secondary lithium-ion cell |
| 04/05/2000 | EP0991132A2 Nonaqueous electrolyte secondary battery and method of manufacturing nonaqueous electrolyte secondary battery |
| 04/05/2000 | EP0947013A4 Beta to gamma phase cycleable electrochemically active nickel hydroxide material |
| 04/05/2000 | CN2372789Y Accumulator grid dry hanging device |
| 04/05/2000 | CN1249542A Method for mfg. sintered cadmium cathode |
| 04/05/2000 | CN1249541A Surficially roughened foam nickel and its preparing process |
| 04/04/2000 | US6046268 Electrode coating comprising smaller particles of first active material, larger particles of second active material, binder; having smaller particles distributed at interface with substrate |
| 04/04/2000 | US6045952 A redox shuttle additive to protect the cell against overcharging selected from substituted anisole or di-anisole |
| 04/04/2000 | US6045949 Apparatus for improving the compression uniformity of a cell stack in a battery |
| 04/04/2000 | US6045947 Electrode plate for secondary battery with nonaqueous electrolyte and method of manufacturing the same |
| 04/04/2000 | US6045941 Method to determine the state of charge and remaining life of lithium batteries used in oilfield services applications |
| 04/04/2000 | US6045937 Electrochemical cell having a controlled electrode surface and associated fabrication and chemical process |
| 04/04/2000 | US6045933 Generating a fuel gas from methanol in a fuel gas generating device, forcibly reacting and removing unreacted methanol contained in generated fuel gas, supplying methanol-free fuel gas to fuel cell stack |
| 04/04/2000 | US6045771 Reacting a basic metal salt with a water soluble lithium compound in an aqueous medium to obtain a slurry, spray drying the obtained slurry, heating, oxidizing |
| 04/04/2000 | CA2148730C Synthesis of cathode material for lithium secondary batteries |
| 04/01/2000 | CA2284404A1 Lithium secondary battery |
| 03/30/2000 | WO2000017949A1 Electrode material for negative pole of lithium secondary cell, electrode structure using said electrode material, lithium secondary cell using said electrode structure, and method for manufacturing said electrode structure and said lithium secondary cell |
| 03/30/2000 | WO2000017948A1 Electrode material for negative pole of lithium secondary cell, electrode structure using said electrode material, lithium secondary cell using said electrode structure, and method for manufacturing said electrode structure and said lithium secondary cell |
| 03/30/2000 | WO2000017898A1 Supercapacitor structure and method of making same |
| 03/30/2000 | WO2000000651A9 Alloy for battery grids |
| 03/30/2000 | CA2342980A1 Supercapacitor structure and method of making same |
| 03/29/2000 | EP0989624A1 Lithium-ion secondary electrochemical cell constructed of low magnetic susceptibility materials |
| 03/29/2000 | EP0989623A1 Hermetically sealed lithium ion secondary electrochemical cell |
| 03/29/2000 | EP0989622A1 Non-aqueous electrolytic secondary cell |
| 03/29/2000 | EP0988654A1 Double layer cathode for molten carbonate fuel cells and method for producing the same |
| 03/29/2000 | CN2371672Y Improved structure for jointing battery pola plate set and battery case set |
| 03/29/2000 | CN1248643A Improved method for adhering metal particle on carbon base body |
| 03/29/2000 | CN1050940C Carbon based composite material for cathode of lithium ion secondary battery and manufacture thereof |
| 03/29/2000 | CN1050863C Hydrogen storage alloy for nickel metal hydride battery negative pole |
| 03/28/2000 | US6042969 Negative electrode material and non-aqueous liquid electrolyte secondary cell employing same |
| 03/28/2000 | US6042964 Thermally regenerative battery with intercalatable electrodes and selective heating means |
| 03/28/2000 | US6042959 Membrane electrode assembly and method of its manufacture |
| 03/28/2000 | US6042958 Composite membranes |
| 03/28/2000 | US6042957 Thin walled electrochemical cell |
| 03/28/2000 | US6042805 Having a mean vanadium oxidation state of at least +4 but lower than +5 from ammonium metavanadate (nh4vo3) in one step, by heating the nh4vo3 to effect thermal decomposition while maintaining an autogenous pressure of at least 0.5 mpa |
| 03/28/2000 | US6042753 Metal oxide or hydroxide powder containing nickel as main metal and aluminum substituted nickel hydroxide |
| 03/28/2000 | US6042704 Having gas permeable barrier with low moisture permeability positioned between chamber and gas generating cell |
| 03/28/2000 | US6042625 Spirally winding anode and cathode plates with separator interposed; hot welding lead plate to bottom surface of insulating plate, bending lead plate, placing electrode group into battery case |
| 03/28/2000 | CA2192777C Perforated substrate and method of manufacture |
| 03/23/2000 | WO2000016421A1 Solid polymer alloy electrolyte in homogeneous state and manufacturing method therefor, and composite electrode, lithium polymer battery and lithium ion polymer battery using the same and manufacturing methods therefor |
| 03/23/2000 | WO2000016420A1 Process for the preparation of reticulated copper or nickel sulfide |
| 03/23/2000 | WO2000016419A1 Method for making metal-air electrode with water soluble catalyst precursors and resulting electrode |
| 03/23/2000 | WO2000016418A1 Lithium ion battery utilizing carbon foam electrodes |
| 03/23/2000 | WO2000016417A1 Structurally modified nickel hydroxide material and method for making same |
| 03/23/2000 | WO2000015875A1 Porous copper foil, use thereof and method for preparation thereof |
| 03/23/2000 | WO2000015679A1 Water based grafting |
| 03/23/2000 | WO2000015576A1 Vitrified carbon compositions |
| 03/23/2000 | WO2000015557A1 Manganese oxide-based material |
| 03/23/2000 | WO2000015547A2 Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
| 03/23/2000 | WO2000003445A3 Electrode made of flexible graphite composite |
| 03/23/2000 | WO1999054949A3 Method of making closed end ceramic fuel cell tubes |
| 03/23/2000 | WO1999054947A3 Fuel cell tubes and method of making same |
| 03/23/2000 | CA2343413A1 Manganese oxide-based material |
| 03/23/2000 | CA2343115A1 Water based grafting |
| 03/23/2000 | CA2341533A1 Structurally modified nickel hydroxide material and method for making same |
| 03/23/2000 | CA2341464A1 Process for the preparation of reticulated copper or nickel sulfide |
| 03/23/2000 | CA2341294A1 Vitrified carbon compositions |
| 03/22/2000 | EP0987782A2 Cutting process of multilayered electrochemical generators comprising polymer electrolyte and generators formed thereby |
| 03/22/2000 | EP0987781A2 Non-aqueous electrolyte battery |
| 03/22/2000 | EP0987780A2 Non-aqueous electrolyte battery |
| 03/22/2000 | EP0987779A1 Positive electrode for lithium secondary battery |
| 03/22/2000 | EP0987778A1 Lithium secondary battery for use in electric vehicle |
| 03/22/2000 | EP0987777A1 Catalytic layer for polymer electrolyte fuel cells |
| 03/22/2000 | EP0987776A1 Metal oxide of porous structure, electrode structure, secondary battery, and methods for producing them |
| 03/22/2000 | EP0987775A2 Organic polymer battery electrode, secondary battery and method of manufacturing same |
| 03/22/2000 | EP0986900A1 Dc offset and gain correction for cmos image sensor |
| 03/22/2000 | EP0986832A1 Electrolytic reactor such as fuel cell with zeolite membrane |
| 03/22/2000 | EP0986831A1 Lithium aluminum manganese oxy-flourides for li-ion rechargeable battery electrodes |
| 03/22/2000 | EP0986600A2 Method for producing solutions of polymers functionalized by acid groups by microwave radiation |
| 03/22/2000 | EP0907980B1 Method of producing membrane electrode units for pem fuel cells |
| 03/22/2000 | EP0633618B1 Lithium secondary cell |
| 03/22/2000 | CN1248071A Alkaline accumulator, hydrogen alloy electrode and production method thereof |
| 03/21/2000 | US6040092 High capacity, efficiency |
| 03/21/2000 | US6040090 Positive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte battery |
| 03/21/2000 | US6040089 Multiple-doped oxide cathode material for secondary lithium and lithium-ion batteries |
| 03/21/2000 | US6040088 Accuracy, efficency, simplification of manufacturing |
| 03/21/2000 | US6040087 Powdery material, electrode member, and method for manufacturing same for a secondary cell |
| 03/21/2000 | US6040086 High rate dischargeability as a driving power supply for electronic apparatuses or a battery for electric vehicles |
| 03/21/2000 | US6040078 Free form battery apparatus |
| 03/21/2000 | US6040077 Catalyst for membrane electrode assembly and method of making |
| 03/21/2000 | US6040075 Electrolytic and fuel cell arrangements |
| 03/21/2000 | US6040074 Metal-air cathode can, and electrochemical cell made therewith |
| 03/21/2000 | US6040070 Perovskite type ABO3 with surface layer |
| 03/21/2000 | US6040007 Nickel salt and ammonium ion with alkali metal hydroxide, crystallization, recovering nickel hydroxide and cobalt salt |
| 03/16/2000 | WO2000014820A1 A METHOD OF FORMING CoOOH and NiOOH IN A NiMH ELECTROCHEMICAL CELL AND AN ELECTROCHEMICAL CELL FORMED THEREBY |
| 03/16/2000 | WO2000014818A1 Nickel hydroxide active material for electro chemical cells |
| 03/16/2000 | WO2000014817A1 Negative electrode material for nonaqueous electrode secondary battery and method for producing the same |
| 03/16/2000 | WO2000013791A1 Gold catalyst for fuel cell |
| 03/16/2000 | WO1999059215A9 Lithiated manganese oxide |
| 03/16/2000 | DE19841396A1 Aktives Nickelhydroxid-Material für alkalische Akkumulatoren und Verfahren zu seiner Herstellung Nickel hydroxide active material for alkaline storage batteries and a process for its preparation |
| 03/16/2000 | CA2343519A1 Gold catalyst for fuel cell |
| 03/15/2000 | EP0986121A1 Electrode for non-aqueous electrolytic cells |
| 03/15/2000 | EP0986120A1 Nickel hydroxide active mass for alkaline secondary batterries and process of preparing it |
| 03/15/2000 | EP0986119A1 Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the same |
| 03/15/2000 | EP0986118A1 Method of producing electrode for non-aqueous electrolytic cells |
| 03/15/2000 | EP0986117A1 Method of producing electrode for non-aqueous electrolytic cells |